OCWD-43R Monitoring Well Replacement Project

Summary

SCH Number
2019059086
Lead Agency
Orange County Water District
Document Title
OCWD-43R Monitoring Well Replacement Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
l&R - Institutional and Recreational (Zoning)/ Public Institutional (General Plan)

Document Description
The proposed project involves the construction and operation of a multi-depth monitoring well located on the Orange Coast College (OCC) campus in the City of Costa Mesa, California. The proposed 5-casing nested monitoring well would replace existing well OCWD-M43 that is currently maintained by Orange County Water District (OCWD) within the OCC campus. The purpose of the well is to monitor potential seawater intrusion and groundwater flow beneath the Newport Mesa. The existing monitoring we ll is located within the planned footprint development of a future student housing construct ion project and would be removed by OCC as part of a separate student housing project.

Contact Information
Shawn Nevill
Orange County Water District
18700 Ward Street
Fountain Valley, CA 92708

Phone : (714) 378-3256

Location

Coordinates
33°40'35"N 117°54'51"W
Cities
Costa Mesa
Counties
Orange
Cross Streets
Fairview Road/Adams Avenue
Zip
92626
Total Acres
>1
Parcel #
141-361-32
State Highways
SR-55, SR-73, 1-405
Schools
Costa Mesa HS, Davis
Township
6
Range
10
Section
3
Base
N.B.

Notice of Completion

Review Period Start
Review Period End
Development Type
Water Facilities (Monitoring Well Type)
Local Action
Site Plan
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Recreation/Parks Schools/Universities Septic System Sewer Capacity Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Vegetation Water Quality Water Supply Wetland/Riparian Growth Inducing Land Use Cumulative Effects
Reviewing Agencies
California Department of Education California Department of Parks and Recreation California Highway Patrol Caltrans, District 12 Department of Fish and Wildlife, Region 5 Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Regional Water Quality Control Board, Region 8 Resources Agency State Lands Commission State Water Resources Control Board, Division of Drinking Water State Water Resources Control Board, Division of Water Quality

Attachments

Environmental Document
Appendix A - Air Quality and GHG Impact Analysis   PDF 1873 K Appendix B - Cultural Resources Records Search   PDF 251 K Appendix C - Paleontological Records Search   PDF 146 K Appendix D - Noise Impact Analysis   PDF 3014 K Appendix E - Tribal Consultation   PDF 1376 K Draft ISMND - OCC Monitoring Well   PDF 11443 K summary form   PDF 681 K
NOC
NOC   PDF 1184 K
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